NBT may refer to:
Arts and media National Black Theatre, New York, U.S. National Black Theatre (Australia) (1972–1977), Sydney, Australia Nature Biotechnology, a scientific journal Navbharat Times, an Indian newspaper Never Been Thawed, a 2005 American film The Next BIG Thing, a singing talent contest hosted by Radio Disney Nothing But Thieves, a British rock band
Organizations National Bank of Tajikistan National Book Trust, a publishing house under the Indian Ministry of Education National Broadcasting Services of Thailand, formerly Radio Thailand and Television of Thailand North Bristol NHS Trust, a hospital group in England.
Transport Norbiton railway station, London, National Rail station code Norse Atlantic Airways, ICAO code NBT
Science and technology Natural bobtail, an animal's tail which grows short or is missing NetBIOS over TCP/IP, a computer network protocol Neurophysiological Biomarker Toolbox, a computing toolbox used in biology New Breeding Techniques, a genetic engineering technology Nitro blue tetrazolium chloride, a chemical compound used in immunology Sodium bismuth titanate, a relaxor ferroelectric material